Answer:
38x, 21y, and 24 aka =38x+21y+24
Step-by-step explanation:
the second one is
24a+27b+44
(C) 
fraction of the marbles now in the bag is blue.
<h3>
What is a fraction?</h3>
- A fraction is a portion of a whole or, more broadly, any number of equal parts.
- In everyday English, a fraction represents the number of pieces of a specific size, such as one-half, eight-fifths, or three-quarters.
- A common, vulgar, or simple fraction that consists of a numerator above a line and a non-zero denominator below that line.
- Numerators and denominators are also employed in uncommon fractions such as compound fractions, complex fractions, and mixed numerals.
To find what fraction of the marbles now in the bag is blue:
- Important information is that immediately before the last step blue marbles formed
from the marble in the bag. - That means that there were
blue and 
other marbles, for some . - When we double the number of blue marbles, there will be
blue and other marbles. - Hence, blue marbles now form all marbles in the bag.
Therefore, (C) fraction of the marbles now in the bag is blue.
Know more about fractions here:
brainly.com/question/17220365
SPJ4
Complete question:
A bag initially contains red marbles and blue marbles only, with more blue than red. Red marbles are added to the bag until only 1 / 3 of the marbles in the bag are blue. Then yellow marbles are added to the bag until only 1 / 5 of the marbles in the bag are blue. Finally, the number of blue marbles in the bag is doubled. What fraction of the marbles now in the bag are blue?
(A) 1/5
(B) 1/4
(C) 1/3
(D) 2/5
(E) 1/2
Answer:
RP is the correct amswer.
Step-by-step explanation:
please mark me as a brainlist...
Hey there! How are you doing today?
When we are dealing with angles, it's imperative to know what measurements of angles are labeled.
There are three types of angles:
1.) Acute
2.) Right
3.) Obtuse
Let's define all three of these and then answer our question with the information given.
An acute angle is an angle that measures less than 90 degrees. An example of this is:
Ex1) A triangle has the angle measurements of 90, 45, and x. Solve for x.
Remember that the angles of a triangle must sum up to 180 degrees. To solve for x, we need to combine 90 and 45, then subtract the sum from 180.
90 + 45 = 135
180 - 135 = 45
The missing angle 'x' is 45 degrees, which is an acute angle since it measures less than 90 degrees.
Now let's move on to our second angle, the right angle. This is a pretty basic one and can be discovered without much observation or even work required.
A right angle measures 90 degrees exactly, no more and no less, and generally has a box in a corner of a geometrical figure.
Since we've covered both an acute and right angle, let's discuss what an obtuse angle is. An obtuse angle is an angle that measures more than 90 degrees. You can discover these angles in triangles, octagons, and other geometrical figures.
Now, let's review what we've learned and find our answer.
The question asks if an obtuse angle is larger than an acute angle.
Since we have learned an acute angle measures less than 90 degrees, and an obtuse angle measures more than 90 degrees, we can answer the question with:
An obtuse angle is larger than an acute angle.
I hope this helps, and feel free to comment any questions or concerns about this in the comment box below this answer.
Have a great day, Larissa!
Answer:
factors of -60 that add up to 7
Step-by-step explanation:
